2469848189 has 2 divisors, whose sum is σ = 2469848190. Its totient is φ = 2469848188.

The previous prime is 2469848153. The next prime is 2469848197. The reversal of 2469848189 is 9818489642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1740308089 + 729540100 = 41717^2 + 27010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2469848189 - 2¹² = 2469844093 is a prime.

It is a super-3 number, since 3×2469848189³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2469847189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234924094 + 1234924095.

It is an arithmetic number, because the mean of its divisors is an integer number (1234924095).

Almost surely, 2^2469848189 is an apocalyptic number.

It is an amenable number.

2469848189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2469848189 is an equidigital number, since it uses as much as digits as its factorization.

2469848189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7962624, while the sum is 59.

The square root of 2469848189 is about 49697.5672342218. The cubic root of 2469848189 is about 1351.7304173251.

The spelling of 2469848189 in words is "two billion, four hundred sixty-nine million, eight hundred forty-eight thousand, one hundred eighty-nine".